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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenObjC/objc2-write-barrier-5.m
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenObjC/objc2-write-barrier-5.m')
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diff --git a/clang/test/CodeGenObjC/objc2-write-barrier-5.m b/clang/test/CodeGenObjC/objc2-write-barrier-5.m
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+++ b/clang/test/CodeGenObjC/objc2-write-barrier-5.m
@@ -0,0 +1,46 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-fragile-abi -fobjc-gc -emit-llvm -o %t %s
+// RUN: grep objc_assign_ivar %t | count 0
+// RUN: grep objc_assign_strongCast %t | count 8
+// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-fragile-abi -fobjc-gc -emit-llvm -o %t %s
+// RUN: grep objc_assign_ivar %t | count 0
+// RUN: grep objc_assign_strongCast %t | count 8
+
+@interface TestUnarchiver
+{
+ void *allUnarchivedObjects;
+}
+@end
+
+@implementation TestUnarchiver
+
+struct unarchive_list {
+ int ifield;
+ id *list;
+};
+
+- (id)init {
+ (*((struct unarchive_list *)allUnarchivedObjects)).list = 0;
+ ((struct unarchive_list *)allUnarchivedObjects)->list = 0;
+ (**((struct unarchive_list **)allUnarchivedObjects)).list = 0;
+ (*((struct unarchive_list **)allUnarchivedObjects))->list = 0;
+ return 0;
+}
+
+@end
+
+// rdar://10191569
+@interface I
+{
+ struct S {
+ id _timer;
+ } *p_animationState;
+}
+@end
+
+@implementation I
+- (void) Meth {
+ p_animationState->_timer = 0;
+ (*p_animationState)._timer = 0;
+ (&(*p_animationState))->_timer = 0;
+}
+@end